Results 131 to 140 of about 6,448,019 (366)
Peptide‐based ligand antagonists block a Vibrio cholerae adhesin
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang +9 more
wiley +1 more source
Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani +4 more
wiley +1 more source
https://nsuworks.nova.edu/shss_dialogs/1017/thumbnail ...
Graduate School of Humanities & Social Sciences
core +1 more source
The role of histone modifications in transcription regulation upon DNA damage
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley +1 more source
A Corpus Investigation on the Journal of Social Sciences of the Turkic World [PDF]
İsa Yılmaz
openalex +1 more source
Assessing the impact of armed conflict on the progress of achieving 17 sustainable development goals
Summary: With global armed conflicts reaching a 30-year high in 2023, understanding their impact on the progress of Sustainable Development Goals (SDGs) is crucial.
Di Wang +3 more
doaj +1 more source
Basic concepts in social sciences II [PDF]
In this paper an extension is given of the set of concepts considered to be basic to the fields of Economics, Organization Theory, Political Science, Psychology and Sociology. The modeling is in terms of automata and automata networks. In the first paper
Hoede, C.
core +2 more sources
Integration of circadian and hypoxia signaling via non‐canonical heterodimerization
CLOCK, BMAL1, and HIFs are basic helix‐loop‐helix and Per‐Arnt‐Sim domain (bHLH‐PAS) proteins, which function as transcription factors. bHLH‐PAS proteins are designated in two classes. Many class I proteins are regulated by environmental signals via their PAS domains, but such signals have not been identified for all.
Sicong Wang, Katja A. Lamia
wiley +1 more source
COVID-19 test-to-stay program for K-12 schools: Opt-in versus opt-out consent model
Summary: The Centers for Disease Control and Prevention promoted the Test-to-Stay (TTS) program to facilitate in-person instruction in K-12 schools during COVID-19.
Anton Ivanov +8 more
doaj +1 more source

